diff --git a/misskaty/plugins/genss.py b/misskaty/plugins/genss.py
index 15853b8f..775d2ad1 100644
--- a/misskaty/plugins/genss.py
+++ b/misskaty/plugins/genss.py
@@ -116,6 +116,6 @@ async def genss_link(client, m):
         reply_markup=InlineKeyboardMarkup(btns)
     )
 
-@app.on_callback_query(filters.create(lambda _, query: query.data.startswith('scht')))
+@app.on_callback_query(filters.regex(r'^scht')))
 async def _(c, m):
     asyncio.create_task(screenshot_flink()(c, m))
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